mapEntries<T> method Null safety

Iterable<T> mapEntries<T>(
  1. EntryTransform<K, V, T> f
)

Transforms each entry to object of type T, by applying the transformer f.

Implementation

Iterable<T> mapEntries<T>(EntryTransform<K, V, T> f) =>
    this?.entries.map((e) => f(e.key, e.value)) ?? Iterable.empty();